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Company profile

Southern Water Investments Limited

UK company 04650294, incorporated on 28 January 2003.

Southern Water Investments Limited is a UK company with status Active founded in 2003 based in South East England.

Company number
04650294
Incorporated
28 Jan 2003
Companies House status
Active

Company identity

Founded / incorporated
28 January 2003

Company number 04650294

Verify at Companies House
Legal name
SOUTHERN WATER INVESTMENTS LIMITED
Company type
Private Limited Company
Region
South East England
Registered address
SOUTHERN HOUSE
YEOMAN ROAD
WORTHING
WEST SUSSEX
BN13 3NX
Insolvency history
No

Corporate ownership

Updated 07 Jul 2026 09:49

9 levels 1 ultimate controller Controls 17
1
Company Active LTD
Southern Water Investments Limited
CRN 04650294
2
Direct controller Active LTD
Southern Water Capital Limited
CRN 04608528
3
Intermediate controller Active LTD
Greensands Finance Limited
CRN 11493345
4
Intermediate controller Active LTD
Greensands Finance Holdings Limited
CRN 11493352
5
Intermediate controller Active LTD
Greensands Investments Limited
CRN 06301867
6
Intermediate controller Active LTD
Greensands Senior Finance Limited
CRN 06335773
7
Intermediate controller Active LTD
Greensands Junior Finance Limited
CRN 06335757
8
Intermediate controller Active LTD
Sandstone Bidco Limited
CRN 16482992
9
Intermediate controller Active LTD
Macquarie Infrastructure and Real Assets (Europe) Limited
CRN 03976881
10
Intermediate controller Active LTD
Sandstone Midco Limited
CRN 16482495
11
Ultimate controller Active LTD
Macquarie Asset Management UK Holdings No.1 Limited
CRN 12514361
12
Intermediate controller Active LTD
Sandstone Water Holdings Limited
CRN 16482350

Company events

Reference milestones and recent Companies House filing stream events.

5 events
20 Feb
2027

Confirmation statement due

Confirmation Due

Next confirmation statement due date

31 Dec
2026

Accounts due

Accounts Due

Next accounts due date

06 Feb
2026

Confirmation statement filed

Confirmation

Last confirmation statement made up date

31 Mar
2025

Accounts filed

Accounts

Last accounts made up date

28 Jan
2003

Incorporated

Inception

Company registered at Companies House